Burner



J. J. ADAM BURNER Filed March 6, 1934 March 12, 1935.

Patented Mar. 12, 1935 1,993,727

UNITED-STATES PATENT OFFICE BURNER Joe J. Adam, La Coste, Tex. Application March 6, 1934, Serial No. 714,336 2 Claims. (01. 299-153) This invention relates to vaporizing burners, ed on to the end 5a of the coil so that the burner such as are used for burning gasoline, kerosene, is disposed in substantial alinement with the axdistillate or other cheap fuel, and more particuial center of the coil 5.

larly to such a burner especially designed for cac- As clearly shown in Figure 2 the body of the 5 tus burning, and more particularly for burning nozzle has an Oil Vapor Passage therethl'eugh 5 spines off prickly-pear. which is especially designed to direct the flame An object of the invention is to provide an not o y t g the 0011 but also 1. the improved nozzle for burners of the, character volutes of the coil. The passage includes an inlet above mentioned to the end that the flame will section of relatively la diameter merging 10 be directed not only through the vaporizing coil at its inner end with a substantially conical sec- 10 of the burner but also against the convolutes of tion 11 which at its smallest end mer inte a the coil. discharge orifice 12. At opposite sides of the The invention together with its objects and ad- Orifice 12 the discharge end of the nozzle is p vantages will be best understood from a study Vided With Slots 13 that taper inwardly and p 15 of the following description taken in connection v auxiliary t th dis har o fi e 12, a dis- 15 with the accompanying drawing wherein: charge mouth of such a cross sectional shape that Figure 1 is an elevational view of a burner emthe Wiper will s e t e e om in the form of a bodying the features of the present invention. a ap d spray so as t imp up the n- Figure 2 is a sectionalview through the nozwhites o h C i 5.

zle, and From the above it will be apparent that the 20 Figure 3 is a bottom plan view of the nozzle, vapor discharging from the nozzle will include a Referring to the drawing by reference numer- Straight J' Stream t Passes through h als it will be seen that theburner, as is conven- Orifice 12 and through the coil 5 t0gethe1' w t tional, consists of a vaporizing coil 5 that is con- Spray in the form of feh Which W l impinge nected at one end through the medium of pipupon the eenvelutee 0f h Coi 25 ing 6 to a fuel supply, the vapor generated i th With a nozzle of this character used in concoil being delivered toavapor-discharge or burn- Ju W h t burner t fi n y f the er nozzle connected at the end 5a of the coil Same Will be greatly increased a th burner through the medium of an 1b 7, A i d will be found to be efficient in every respect and a0 stood the vapor delivered through the nozzle proto meet the requirements of a burner us d u d r duces a flame from the heat of which the vathe conditions P p for t e use of this porizer coil becomes sufliciently heated to conburner.

vert its contents int a, gas or Vapor, Having thus described my invention, what I In accordance with the present invention the Claim as new coil 5 is constructed with a departure from the An oil burner IlOZZie comprising a body 35 conventional coil in that the convolutes of the formed w centrally d posed i et bo e therecoil are spaced a, greater distan apart t in in merging with a reduced intermediate bore, said the ordinary form of coil. Thus, instead of windbody formed With a fan-like O t t S t com uniing the convolutes close together as is conveneating With the reduced intermediate bore, and

tional the coil, in accordance with the present Said body further formed With bore disposed 40 invention, o i t of ne-eighth inch pipe by centrally of the fan-like slot and merging with three inch outside dimension having a material t end 9 the reduced bore- 1 space between its convolutes or a clearance be- An O11 burner nozzle comprlslng body tween each convolute of about three-eighths mg centrally disposed inlet bore merging with inches.

Further the invention resides in the provision gggi gg g g i i' g igsg g figg g? 222 of an P discharge or burner 1102.216 which frusto-conical intermediate bore, said outer end m accordance Yvlth pre sent mventlon formed with a round bore larger in diameter than substantlany i i externally the width of the slot and in the center thereof, threaded body 3 having at Its dlschajrge end the rear end of said round bore merging with the enlarged or what may be termed, an integra u frustum of the intermediate bore so as to form Portion The threaded P 3 0f the y of a restricted outlet for the intermediate bore. the nozzle is adapted to be threaded into one end 56 of the coupling elbow 7, which latter is threadi JOE J. ADAM.

a frusto-conical intermediate bore, the outer end 45 

